How To Fix STC_TM204 - Task '&1' is used multiple times in task list; specify concrete usage

SAP Error Message - Details

• Message type: E = Error

• Message class: STC_TM - Task List Manager Messages

• Message number: 204

• Message text: Task '&1' is used multiple times in task list; specify concrete usage

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message STC_TM204 - Task '&1' is used multiple times in task list; specify concrete usage ?

  The SAP error message STC_TM204 indicates that a task in a task list is being referenced multiple times without a clear specification of its usage. This typically occurs in the context of SAP's Transport Management System (TMS) or when managing background jobs and task sequences in the SAP system.
  Cause:
  The error arises when:
  
  A task (denoted as &1 in the error message) is included multiple times in the same task list or sequence.
  The system cannot determine which instance of the task should be executed, leading to ambiguity.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Task List: 
  
  Open the task list in question and check for the task that is mentioned in the error message.
  Look for duplicate entries of the same task.
  
  
  
  Remove Duplicates:
  
  If you find that the same task is listed multiple times, remove the duplicates so that each task appears only once in the task list.
  
  
  
  Specify Concrete Usage:
  
  If the task needs to be executed multiple times for different purposes, consider creating separate instances of the task with different parameters or configurations, if applicable.
  
  
  
  Check Dependencies:
  
  Ensure that the task dependencies are correctly defined. Sometimes, tasks may be dependent on the completion of other tasks, and this should be reflected in the task list.
  
  
  
  Save and Test:
  
  After making the necessary changes, save the task list and test it to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like STC01 (for managing task lists) or STC02 (for monitoring task execution) to manage and troubleshoot task lists.
  Documentation: Refer to SAP documentation or help resources for more detailed information on task management and the Transport Management System.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to task lists and the STC_TM204 error.
  
  By following these steps, you should be able to resolve the STC_TM204 error and ensure that your task lists are correctly configured.